-40%
E80CF tube Telefunken MATCHED PAIR , NOS/NIB rhombus, Roetest
E80CF tube Telefunken MATCHED PAIR , NOS/NIB rhombus, Roetest
E80CF tube Telefunken MATCHED PAIR , NOS/NIB rhombus, Roetest
E80CF tube Telefunken MATCHED PAIR , NOS/NIB rhombus, Roetest
E80CF tube Telefunken MATCHED PAIR , NOS/NIB rhombus, Roetest
E80CF tube Telefunken MATCHED PAIR , NOS/NIB rhombus, Roetest
E80CF tube Telefunken MATCHED PAIR , NOS/NIB rhombus, Roetest
E80CF tube Telefunken MATCHED PAIR , NOS/NIB rhombus, Roetest
E80CF tube Telefunken MATCHED PAIR , NOS/NIB rhombus, Roetest
E80CF tube Telefunken MATCHED PAIR , NOS/NIB rhombus, Roetest
E80CF tube Telefunken MATCHED PAIR , NOS/NIB rhombus, Roetest
E80CF tube Telefunken MATCHED PAIR , NOS/NIB rhombus, Roetest
E80CF tube Telefunken MATCHED PAIR , NOS/NIB rhombus, Roetest
E80CF tube Telefunken MATCHED PAIR , NOS/NIB rhombus, Roetest

E80CF tube Telefunken MATCHED PAIR , NOS/NIB rhombus, Roetest

$ 68.64

  • Brand: TELEFUNKEN
  • Country/Region of Manufacture: Germany
  • Model: E80CF
  • Type: Vacuum Tube

Description

Matched pair E88CC tube Telefunken made, never used, rhombus between pins is the well known mark of TFK, labeled Siemens, in Siemens boxes. Identical code for both tubes on boxes 7643 and on tubes D69. Matched pair = a set of 2 tubes selected with close or identical values measured of gm, current and gain. All other tests OK, vacuum, leaks, shorts etc. In photos can be seen full test protocol and traced curves for each tube, a lot of data and curves that indicate gorgeous very good tubes, aspect and measured data. S/gm measured rounded values: - tube #20: 5100/6400 - tube #21: 5200/6300 Tested using Roetest professional tube testing system. Price is for 2 tubes in boxes, matched as described, exact what is seen in photos, safe packaged in a cardboard box. Ask if more details are needed, we answer fast. Average shipping time is 5-10 days for Europe, 5-15 days for US and 10-15 days for China, Japan, Australia etc. We ship registered air mail with tracking number. Inventory: #20 and #21 F51